CVE-2022-49486 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T02:13:24.815Z
Last modified
2025-10-01T19:46:44.441Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 81e8e4926167ab32593bbb915b45a42024ca1020, 81e8e4926167ab32593bbb915b45a42024ca1020, 81e8e4926167ab32593bbb915b45a42024ca1020, 81e8e4926167ab32593bbb915b45a42024ca1020, 81e8e4926167ab32593bbb915b45a42024ca1020, 81e8e4926167ab32593bbb915b45a42024ca1020 |
| Linux | Linux | 3.5, 0, 5.4.198, 5.10.121, 5.15.46, 5.17.14, 5.18.3, 5.19 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2025-02-26T02:13:24.815Z
- Last modified: 2025-10-01T19:46:44.441Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/96fc3da6184af5687e153d420cd7dcdeefdd2f9a
- git.kernel.org — https://git.kernel.org/stable/c/e84aaf23ca82753d765bf84d05295d9d9c5fed29
- git.kernel.org — https://git.kernel.org/stable/c/922bccdb1796a9e7b989f2bc6d9ada7b499a4329
- git.kernel.org — https://git.kernel.org/stable/c/4bfbbfdb3d761323127a67d7d765abe2f77d7b21
- git.kernel.org — https://git.kernel.org/stable/c/7f75e9f629ef54a0845b43889d8ab9dd6e280dd5
- git.kernel.org — https://git.kernel.org/stable/c/41cd312dfe980af869c3503b4d38e62ed20dd3b7
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